What is the turndown ratio for airflow adjustment?

The product features a high airflow adjustment accuracy with a turndown ratio of 4:1.

50-10PA Constant Air Flow Damper with Flow Indicator

Name: 50-10PA Constant Air Flow Damper with Flow Indicator
Brand: Guangdong Yaoan Industrial Co., Ltd.
SKU: 2151748922

Guangdong, ChinaGuangdong Yaoan Industrial Co., Ltd.

US$10.00-60.00

1 Piece

Sample price:US$12.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Usage

for Air Conditioner

Type

Non Return Dampers

Venetian-Style Air Layers

Single

Installation

Duct Fans

Certification

CCC

Transport Package

Wooden Pallet

Specification

Customized

Trademark

YAOAN

Origin

China Zhaoqing

Key features

Constant Air Volume Control: Maintains preset air volume within ducts, unaffected by pressure fluctuations.

High Accuracy Adjustment: Turndown ratio of 4:1 with external pointer indicating flow scale.

Customizable Options: Accepts customization on size, material, and appearance based on drawings.

Durable Material Choice: Available in Galvanized Steel or Stainless Steel for long-term use.

Flexible Installation: Supports both horizontal and vertical installation in various duct systems.

Wide Application Scope: Suitable for fresh air, exhaust, VAV, and clean air conditioning systems.

Certified Quality: Products hold CCC certification and meet ISO9001 quality management standards.

Company profile

Guangdong Yaoan Industrial Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤3.34h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong abilities in quality control, R&D, and customization, with certifications such as ISO9001:2015. However, it lacks overseas infrastructure, warehousing, and contracts for manufacturing capacity, potentially limiting its global reach. Financial information is limited, and the supplier lacks sufficient staff in export trade.

Supplier typeThe supplier operates within the new energy technology sector, focusing on solar and wind power, and offers HVAC Ventilation and Fire Protection Equipment.

CertificationsThe supplier holds ISO9001:2015, ISO14001, and ISO45001:2018 certifications, indicating a commitment to quality and sustainable practices.

After-Sales capabilityThe supplier has clear procedures for corrective/preventive actions and customer complaints, suggesting effective after-sales support.

R&D capabilityThe supplier has introduced new products over the past year and offers ODM services, showing strong innovation and R&D capabilities.

Production capacityLimited by no effective contracts for manufacturing, lack of stock capability, and inadequate outsourcing procedures, despite having nine production lines.

Customization capabilityDemonstrates a high level of customization services, offering various customization options from samples and designs.